interactive config

install.sh

@@ -1,13 +1,14 @@
 #!/usr/bin/env bash
 set -e
 
-# --- CHECK PREREQUISITES -----------------------------------------------------
+envFile=Docker/.env
+envExample=Docker/env.example
 
 echo "Checking Docker installation..."
 if ! command -v docker >/dev/null 2>&1; then
     echo "Docker not found. Install Docker? [y/N]"
     read -r install_docker
-    if [ "$install_docker" = "y" ] || [ "$install_docker" = "Y" ]; then
+    if [[ "$install_docker" =~ ^[Yy]$ ]]; then
         curl -fsSL https://get.docker.com | sh
     else
         echo "Docker is required. Exiting."
@@ -21,37 +22,41 @@ echo "Checking Docker Compose..."
 if ! docker compose version >/dev/null 2>&1; then
     echo "Docker Compose plugin missing. You may need to update Docker."
     exit 1
-else
-    echo "Docker Compose available."
 fi
 
-# --- LOAD ENV FILE ------------------------------------------------------------
+echo "Preparing .env file..."
+if [ ! -f $envFile ]; then
+    if [ -f $envExample ]; then
+        echo ".env not found. Creating interactively from .env.example."
+        > $envFile
 
-if [ ! -f "Docker/.env" ]; then
-    echo ".env file not found in the current directory."
-    echo "Create one now? [y/N]"
-    read -r create_env
-    if [ "$create_env" = "y" ] || [ "$create_env" = "Y" ]; then
-        cp Docker/env.example Docker/.env 2>/dev/null || touch .env
-        echo "Created .env (./Docker/.env). Edit it before continuing."
-        exit 0
+        while IFS="=" read -r key val; do
+            [[ "$key" =~ ^#.*$ || -z "$key" ]] && continue
+            default_value=$(echo "$val" | sed 's/"//g')
+            printf "Value for $key (default: $default_value): "
+            read -r user_value < /dev/tty
+            if [ -z "$user_value" ]; then
+                echo "$key=$default_value" >> $envFile
+            else
+                echo "$key=$user_value" >> $envFile
+            fi
+        done < $envExample
+
+        echo ".env created."
     else
-        echo "A .env file is required. Exiting."
-        exit 1
+        echo "No .env or .env.example found."
+        echo "Creating an empty .env file for manual editing."
+        touch $envFile
     fi
 else
-    echo "Using existing .env file (Docker/.env)."
+    echo "Using existing .env. (found at $envFile)"
 fi
 
-# --- START DOCKER COMPOSE -----------------------------------------------------
-
-echo "Start containers now with docker compose up -d? [y/N]"
+echo "Start containers with docker compose up -d? [y/N]"
 read -r start_containers
-
-if [ "$start_containers" = "y" ] || [ "$start_containers" = "Y" ]; then
-    cd Docker
+if [[ "$start_containers" =~ ^[Yy]$ ]]; then
     docker compose up -d
     echo "Containers started."
 else
-    echo "You can start containers manually with: docker compose up -d"
+    echo "You can start them manually with: docker compose up -d"
 fi